雙甲氧化甲基之二芐環螺旋烯庚烷在液晶光學開關及有機發光材料之研究
碩士 === 國立臺灣師範大學 === 化學研究所 === 91 === Abstract The triaryethene synthesis adopt helical shapes（ie helicenes）, due to the steric overlap of symmetrical upper-part (dibenzosuberane) and the unsymmetrical lower part(β-naphtholflavone,α-tetralone etc). The chirality of these helicen...
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| Format: | Others |
| Language: | zh-TW |
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2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/50483541543647472869 |